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Diffstat (limited to 'src/policy/packages.h')
| -rw-r--r-- | src/policy/packages.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/policy/packages.h b/src/policy/packages.h new file mode 100644 index 0000000000..4b1463dcb3 --- /dev/null +++ b/src/policy/packages.h @@ -0,0 +1,34 @@ +// Copyright (c) 2021 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_POLICY_PACKAGES_H +#define BITCOIN_POLICY_PACKAGES_H + +#include <consensus/validation.h> +#include <primitives/transaction.h> + +#include <vector> + +/** Default maximum number of transactions in a package. */ +static constexpr uint32_t MAX_PACKAGE_COUNT{25}; +/** Default maximum total virtual size of transactions in a package in KvB. */ +static constexpr uint32_t MAX_PACKAGE_SIZE{101}; + +/** A "reason" why a package was invalid. It may be that one or more of the included + * transactions is invalid or the package itself violates our rules. + * We don't distinguish between consensus and policy violations right now. + */ +enum class PackageValidationResult { + PCKG_RESULT_UNSET = 0, //!< Initial value. The package has not yet been rejected. + PCKG_POLICY, //!< The package itself is invalid (e.g. too many transactions). + PCKG_TX, //!< At least one tx is invalid. +}; + +/** A package is an ordered list of transactions. The transactions cannot conflict with (spend the + * same inputs as) one another. */ +using Package = std::vector<CTransactionRef>; + +class PackageValidationState : public ValidationState<PackageValidationResult> {}; + +#endif // BITCOIN_POLICY_PACKAGES_H |